package com.cy.service;

import com.cy.entity.PopularCourses;
import com.cy.entity.Recommendations;
import com.baomidou.mybatisplus.extension.service.IService;

import java.util.List;

/**
 * <p>
 *  服务类
 * </p>
 *
 * @author Aleven
 * @since 2024-12-21
 */
public interface IRecommendationsService extends IService<Recommendations> {

     List<PopularCourses> findTopThreePopularCourses();
}

